<template>
  <a-layout>
    <a-layout-sider width="200" style="background: #fff">
      <a-menu
          mode="inline"
          v-model:selectedKeys="selectedKeys2"
          v-model:openKeys="openKeys"
          :style="{ height: '100%', borderRight: 0 }"
      >
        <a-sub-menu key="sub1">
          <template #title>
              <span>
                <user-outlined />
                subnav 1111111
              </span>
          </template>
          <a-menu-item key="1">option1</a-menu-item>
          <a-menu-item key="2">option2</a-menu-item>
          <a-menu-item key="3">option3</a-menu-item>
          <a-menu-item key="4">option4</a-menu-item>
        </a-sub-menu>
        <a-sub-menu key="sub2">
          <template #title>
              <span>
                <laptop-outlined />
                subnav 2
              </span>
          </template>
          <a-menu-item key="5">option5</a-menu-item>
          <a-menu-item key="6">option6</a-menu-item>
          <a-menu-item key="7">option7</a-menu-item>
          <a-menu-item key="8">option8</a-menu-item>
        </a-sub-menu>
        <a-sub-menu key="sub3">
          <template #title>
              <span>
                <notification-outlined />
                subnav 3
              </span>
          </template>
          <a-menu-item key="9">option9</a-menu-item>
          <a-menu-item key="10">option10</a-menu-item>
          <a-menu-item key="11">option11</a-menu-item>
          <a-menu-item key="12">option12</a-menu-item>
        </a-sub-menu>
      </a-menu>
    </a-layout-sider>
    <a-layout-content
        :style="{ background: '#fff', padding: '24px', margin: 0, minHeight: '280px' }"
    >
      <a-list item-layout="vertical" size="large" :grid="{gutter:20, column:3}" :data-source="ebooks">
        <template #renderItem="{ item }">
          <a-list-item key="item.name">
            <template #actions>
          <span v-for="{ icon, text } in actions" :key="icon">
            <component :is="icon" style="margin-right: 8px" />
            {{ text }}
          </span>
            </template>
            <a-list-item-meta :description="item.description">
              <template #title>
                <a :href="item.href">{{ item.name }}</a>
              </template>
              <template #avatar><a-avatar :src="item.cover" /></template>
            </a-list-item-meta>
          </a-list-item>
        </template>
      </a-list>
    </a-layout-content>
  </a-layout>
</template>

<script lang="ts">
import { UserOutlined, LaptopOutlined, NotificationOutlined } from '@ant-design/icons-vue';
import { StarOutlined, LikeOutlined, MessageOutlined } from '@ant-design/icons-vue';
import {defineComponent, ref, onMounted} from "vue";
import axios from 'axios';

//const listData: Record<string, string>[] = [];
//for (let i = 0; i < 23; i++) {
//  listData.push({
//    href: 'https://www.antdv.com/',
//    title: `ant design vue part ${i}`,
//    avatar: 'https://joeschmoe.io/api/v1/random',
//    description:
//        'Ant Design, a design language for background applications, is refined by Ant UED Team.',
//    content:
//        'We supply a series of design principles, practical patterns and high quality design resources (Sketch and Axure), to help people create their product prototypes beautifully and efficiently.',
//  });
//}

export default defineComponent({
  components: {
    UserOutlined,
    LaptopOutlined,
    NotificationOutlined,
    StarOutlined,
    LikeOutlined,
    MessageOutlined

  },
  setup() {
    const ebooks = ref();
    //const ebooks1 = reactive({books:[]})
    //这里的books需要和第82行的books同样的名字,逻辑的books的数据类型是一个空数组
    //将82行的data.content的值放到books里面


    onMounted(() => {
      axios.get("/ebook/list",{
        params:{
          page: 1,
          size: 100
        }
      }).then((response)=>{
        const data = response.data;
        ebooks.value = data.content.list
        // ebooks1.books = data.content
      });
    })

    return {
      ebooks,
      // ebooks2: toRef(ebooks1,"books"),
      // 定义一个变量books2. 将ebooks1里面的books属性变成响应式属性并且赋值给books2
      selectedKeys1: ref<string[]>(['2']),
      selectedKeys2: ref<string[]>(['1']),
      collapsed: ref<boolean>(false),
      openKeys: ref<string[]>(['sub1']),
      // listData
      pagination : {
        onChange: (page: number) => {
          console.log(page);
        },
        pageSize: 3,
      },

      actions:  [
        { icon: StarOutlined, text: '156' },
        { icon: LikeOutlined, text: '156' },
        { icon: MessageOutlined, text: '2' },
      ],
    };
  },
});
</script>

<style scoped>
  .ant-avatar{
    width: 50px;
    height: 50px;
    line-height: 50px;
    border-radius: 8%;
    margin: 5px 0;
  }
</style>